CVE-2019-19374

Critical

Description

An issue was discovered in core/assets/form/form_question_types/form_question_type_file_upload/form_question_type_file_upload.inc in Squiz Matrix CMS 5.5.0 prior to 5.5.0.3, 5.5.1 prior to 5.5.1.8, 5.5.2 prior to 5.5.2.4, and 5.5.3 prior to 5.5.3.3 where a user can delete arbitrary files from the server during interaction with the File Upload field type, when a custom form exists. (This is related to an information disclosure issue within the File Upload field type that allows users to view the full path to uploaded files, including the product's web root directory.)

SeverityCritical
CVSS9.1
Exploit probability—
ProductSquiz Matrix
PublishedDec 11, 2019
First seenDec 11, 2019

How to fix

Update
  • squiz matrix5.5.0.3, 5.5.1.8, 5.5.2.4, 5.5.3.3 or later

Affected products

ProductAffected versionsFixed in
squiz matrix5.5.0.0 ≤ v < 5.5.0.3, 5.5.1.0 ≤ v < 5.5.1.8, 5.5.2.0 ≤ v < 5.5.2.4, 5.5.3.0 ≤ v < 5.5.3.35.5.0.3, 5.5.1.8, 5.5.2.4, 5.5.3.3

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